Fine tune https://civitai.com/models/13565/criarcys-fantasy-to-experience with conceptmod https://github.com/ntc-ai/conceptmod

This technique does not require a dataset.

Training prompt: "=vivid and colorful|black and white=vibrant color|enchanting and mystical++"

This model responds to 'black and white' with 'vibrant color'.
This model moves the unconditional to 'vivid and colorful'
This model increases occurrence of 'enchanting and mystical' concepts

Trained in 2000 steps (about 6 hr on 2 a6000s)

This model is nsfw because the base model is nsfw.